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097aeeb1 AC |
1 | //------------------------------------------------------------------------------\r |
2 | //\r | |
3 | // MemoryFence() for RiscV64\r | |
4 | //\r | |
5 | // Copyright (c) 2021, Hewlett Packard Enterprise Development. All rights reserved.\r | |
6 | //\r | |
7 | // SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
8 | //\r | |
9 | //------------------------------------------------------------------------------\r | |
10 | \r | |
11 | .text\r | |
12 | .p2align 2\r | |
13 | \r | |
14 | ASM_GLOBAL ASM_PFX(MemoryFence)\r | |
15 | \r | |
16 | //\r | |
17 | // Memory fence for RiscV64\r | |
18 | //\r | |
19 | //\r | |
20 | ASM_PFX(MemoryFence):\r | |
21 | fence // Fence on all memory and I/O\r | |
22 | ret\r |